internal void RemoveFromKademliaWhenRequestTimeout()
{
var id = KademliaId.RandomId;
var ni = new NodeInformation(new IPEndPoint(IPAddress.Loopback, 65432), id);
var message = new UdpMessage();
kademlia.HandleIncomingRequest(ni, message);
var response = new UdpMessage();
response.ResponseId = message.RequestId;
response.SenderNodeId = id;
message.ResponseCallback(response);
Assert.AreEqual(1, kademlia.CurrentContactCount);
// actual test
bool noResponse = false;
message = new UdpMessage();
message.PingRequest = new PingRequest();
message.ResponseCallback = udpMessage => Assert.Fail("The response callback should not be called in this test");
message.NoResponseCallback = () => noResponse = true;
node.SendUdpMessage(message, ni.EndPoint, id);
for (int i = 0; i < Node.TimeoutTicks; i++)
node.TimerElapsed();
Assert.AreEqual(1, kademlia.CurrentContactCount);
for (int i = 0; i < Node.TimeoutTicks; i++)
node.TimerElapsed();
Assert.IsTrue(noResponse, "The no-response callback should be called in this test");
Assert.AreEqual(0, kademlia.CurrentContactCount);
}
internal void KademliaContactsAfterNewContact()
{
for (int i = 0; i < 10; i++)
{
var id = KademliaId.RandomId;
var ni = new NodeInformation(new IPEndPoint(i + 1, i + 1), id);
var message = new UdpMessage();
kademlia.HandleIncomingRequest(ni, message);
Assert.AreEqual(i, kademlia.CurrentContactCount);
Assert.IsNotNull(message.PingRequest);
var response = new UdpMessage();
response.ResponseId = message.RequestId;
response.SenderNodeId = id;
message.ResponseCallback(response);
Assert.AreEqual(i + 1, kademlia.CurrentContactCount);
}
}
internal static void RegisterFakeContact(Kademlia kademlia, NodeInformation ni)
{
var message = new UdpMessage();
kademlia.HandleIncomingRequest(ni, message);
if (message.ResponseCallback == null)
return;
var response = new UdpMessage();
response.ResponseId = message.RequestId;
response.SenderNodeId = ni.NodeId;
message.ResponseCallback(response);
}